| Name | CVE-2025-12205 |
| Description | A vulnerability was detected in Kamailio 5.5. The affected element is the function sr_push_yy_state of the file src/core/cfg.lex of the component Configuration File Handler. The manipulation results in use after free. The attack must be initiated from a local position. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| kamailio (PTS) | bullseye | 5.4.4-1 | vulnerable |
| bookworm | 5.6.3-2 | vulnerable |
| trixie | 6.0.1-1+deb13u1 | vulnerable |
| forky, sid | 6.0.3-3 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| kamailio | source | (unstable) | (unfixed) | unimportant | | |
Notes
Doesn't cross any security boundary, config files are trusted